| Acronym | Meaning |
| SADVR | Symmetry-adapted Discrete Variable Representation (in Mol. Wave Function Calcn. For Nuclear Motion On A Given PES) |
| LFER | Linear Free Energy Relationship |
| PWB | Printed Wiring Board |
| GDAAS | Glow Discharge Atomic Absorption Spectrometry |
| MAH | Magic-angle Hopping |
| CMR-CI | Contracted Multireference Configuration Interaction |
| HELP | Hydrologic Evaluation Of Landfill Performance Model |
| LFA | Long-chain Fatty Acid(s) |
| NSSDC | National Space Science Data Center |
| SAMPE | Society For The Advancement Of Material And Process Engineering |